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8029HEPTA-V2/GPS GPS - NTP Time Server with LAN Interface - V08.00
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hopf
Elektronik GmbH
Nottebohmstr. 41
• D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: [email protected]
•
Missing or incomplete data for daylight saving time (DST)
The switchover times for summer/winter time must be initially set / disabled by the
user.
Otherwise there is no synchronization of the Sync Source (here Module 8024GPS).
•
SPIO setting error
If this error occurs even after a voltage reset, the support team of company
hopf
needs to be contacted for further actions.
Overview Hardware Errors
•
Adjustment of internal quartz frequency error
Problems with the internal quartz regulation of the Sync Source (here Module
8024GPS) have occurred. So the specified accuracy of the Sync Source cannot be
guaranteed anymore.
•
Antenna circuit shorted
The Sync Source (here Module 8024GPS) has detected a short circuit in the antenna
system. The antenna system should be checked.
•
Antenna circuit open
The Sync Source (here Module 8024GPS) has detected an open antenna input. The
antenna system should be checked.
•
FRAM error
If this error occurs even after a voltage reset, the support team of company
hopf
needs to be contacted for further actions.
•
RTC error
If this error with set or synchronized time (not sync.-status INVA) and a successive
reset of the sync. source still maintains the internal backup clock may be defective.
•
GPS receiver communication error
If this error occurs even after a Power-Reset, the support team of company
hopf
needs to be contacted for further actions.
•
GPS receiver in raw data mode
– no synchronization
If this condition is indicated, the GPS receiver requires special data from the GPS
signal for which it needs up to 13 minutes signal reception of satellites. Only then the
Sync Source (here Module 8024GPS) can be synchronized.
This happens e.g. after resetting the Sync Source parameters to factory default
values.
